* {
  margin: 0;
  padding: 0;
}
.box {
  width: 1150px;
  height: 700px;
  /* background-color: aquamarine; */
  margin: 0 auto;
  padding-left: 50px;
  border: 1px solid black;
}
.ps1 {
  color: rgb(113, 113, 113);
  margin-top: 10px;
}
ul {
  margin-left: 20px;
}
ul li {
  list-style: none;
  float: left;
  height: 30px;
  border: 1px solid black;
  padding: 0 10px 0 10px;
  text-align: center;
  line-height: 30px;
  border-left: none;
  /* margin-top: 10px; */
}
ul .li {
  border-left: 1px solid black;
}
a {
  color: black;
  text-decoration: none;
}
.box7 {
  margin-top: 10px;
}
.box6 {
  height: 30px;
  width: 900px;
  border-bottom: 1px solid black;
  /* background-color: brown; */
  float: left;
  margin-top: -30px;
  display: none;
}
ul li a:hover .box6 {
  display: block;
}
/* ul li .sp2 {
  float: left;
  width: 800px;
  height: 30px;
  background-color: blue;
  display: none;
  margin-top: 80px;
} */
ul:hover .sp2 {
  display: block;
}
.box1 {
  float: left;
  margin-top: 30px;
}
.box2 {
  width: 600px;
  height: 500px;
  /* background-color: cadetblue; */
  float: left;
}
.box2 .ps {
  width: 580px;
  border: 1px solid #ccc;
  padding: 10px;
}
.box2 .ps p {
  font-size: 12px;
  color: #ccc;
}
.ps4 {
  font-size: 14px;
  font-weight: 800;
  margin-top: 10px;
}
.ps5 {
  font-size: 14px;
}
.box2 .hh {
  width: 580px;
  border: 1px solid #ccc;
  padding: 10px;
}
.ps6 {
  margin-top: 10px;
  font-size: 12px;
  font-weight: 800;
}
.ps7 {
  margin-top: 10px;
  font-size: 12px;
}
.box4 {
  width: 600px;
  margin-top: 10px;
  border: 1px solid #ccc;
}
.box4 p {
  font-size: 12px;
}
.box4 .ps11 {
  width: 490px;
  height: 70px;
  /* border: 1px solid #ccc; */
  margin: 0 auto;
  padding-left: 20px;
  padding-bottom: -20px;
}
.box3 {
  float: right;
  width: 400px;
  /* background-color: aqua; */
  margin-left: 50px;
  padding: 20px;
  border: 1px solid #ccc;
}
.box3 .ps22 {
  font-size: 17px;
  font-style: italic;
}
.box3 img {
  margin-top: 20px;
}
